Παραπομπή σε μορφή APA (7η εκδ.)

Smith, W. F. (1975). Urban development: The process and the problems. University of California Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Smith, Wallace Francis. Urban Development: The Process and the Problems. Berkeley: University of California Press, 1975.

Παραπομπή σε μορφή MLA (8th εκδ.)

Smith, Wallace Francis. Urban Development: The Process and the Problems. University of California Press, 1975.